What was found
(AUS) MAIN ROTOR CUFF CRACKED FROM BOLT HOLE. CRACK LENGTH 10MM (0.393IN). FOUND DURING DYE PENETRANT INSPECTION IAW AD/HIL12/17(SB 36-1).
- Difficulty date
- June 21, 2000
- Submitted
- July 4, 2000
- Operation
- General aviation
- Make and model
- Hiller UH12E
- Engine
- Allsn 250C20
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Cuff
- Part number
- 36124
- Condition
- Cracked
- Location
- Main Rotor Head
- Part time
- 3,324 cycles
- Component
- Main Rotor Head · Hiller
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.